netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 15051 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x305/0xab0 Modules linked in: CPU: 0 PID: 15051 Comm: syz-executor.4 Not tainted 6.4.0-rc5-next-20230609 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x305/0xab0 Code: 88 06 00 00 4d 85 f6 0f 84 c0 06 00 00 e8 43 4e 30 fd e8 3e 4e 30 fd 8b 54 24 0c 4c 89 f6 48 c7 c7 00 0b e0 84 e8 5b 5f fb fc <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 0f b6 RSP: 0018:ffff8880475a7540 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88803f39cb80 RCX: ffffc90001e12000 RDX: 0000000000040000 RSI: ffffffff81171e32 RDI: 0000000000000001 RBP: ffff888037118e20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400000 R13: ffff88803f39e4f0 R14: ffff88803f39c000 R15: 0000000000000000 FS: 00007f1ebf8b9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055cb6ae073e0 CR3: 0000000016b24000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: ieee80211_ocb_leave+0x1f1/0x350 __cfg80211_leave_ocb+0x1d5/0x5a0 cfg80211_leave_ocb+0x52/0x80 cfg80211_change_iface+0x8cb/0x1080 nl80211_set_interface+0x6b0/0x990 genl_family_rcv_msg_doit.isra.0+0x1ee/0x2e0 genl_rcv_msg+0x503/0x7e0 netlink_rcv_skb+0x15d/0x450 loop5: detected capacity change from 0 to 264192 genl_rcv+0x28/0x40 netlink_unicast+0x552/0x800 netlink_sendmsg+0x923/0xe40 sock_sendmsg+0x1b6/0x200 __sys_sendto+0x254/0x360 __x64_sys_sendto+0xe1/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7f1ec22f68ac Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b RSP: 002b:00007f1ebf8b7f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f1ebf8b80f0 RCX: 00007f1ec22f68ac RDX: 0000000000000024 RSI: 00007f1ebf8b8140 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007f1ebf8b7fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007f1ebf8b8140 R14: 0000000000000006 R15: 0000000000000000 irq event stamp: 3011 hardirqs last enabled at (3023): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (3034): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (2936): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (2931): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- audit: type=1400 audit(1686518146.689:111): avc: denied { relabelfrom } for pid=15047 comm="syz-executor.6" name="" dev="pipefs" ino=66772 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. audit: type=1326 audit(1686518147.250:112): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15021 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f06c939cb19 code=0x0